Rainier, Washington, United States of America: What to pack, what to wear, and when to go [2018]

Traveling to Rainier, Washington, United States of America? If you're planning to go to Rainier, here is some important information about when to go, what to wear, and what to pack:

When to go to Rainier, Washington, United States of America

Based on the climate and weather in Rainier, the best time to go is August. See below for details.

What to wear/what to pack for Rainier, Washington, United States of America by month

January

January in Rainier can be brisk and very rainy. The average overnight temperatures in the area are in the 30s F (single digits C).

It tends to rain about half of the time. But the colder weather doesn't bring low humidity, which is in the 70% to 80% range on average.

What to wear/what to pack:

  • Warm pants or jeans
  • Socks
  • Jacket or coat
  • Rain coat
  • Umbrella
  • Waterproof footwear
  • Waterproof luggage
  • Light gloves or mittens
  • Fleeces
  • Standard footwear

February

If you are traveling to Rainier in February, you will notice that it is pretty cool and somewhat rainy. Expect it to rain about half of the time. Daytime temperatures are in the low 50s F (low 10s C).

What to wear/what to pack:

  • Waterproof footwear
  • Umbrella
  • Rain coat
  • Fleeces
  • Light gloves or mittens
  • Socks
  • Standard footwear
  • Jacket or coat
  • Warm pants or jeans
  • Waterproof luggage

March

Traveling to Rainier in March, you will notice that it is cool and very rainy. Expect it to rain about half of the time. Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

  • Rain coat
  • Waterproof footwear
  • Waterproof luggage
  • Standard footwear
  • Warm pants or jeans
  • Jacket or coat
  • Fleeces
  • Socks
  • Umbrella
  • Light gloves or mittens

April

April in Rainier is chilly and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 60s F (mid 10s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

  • Standard footwear
  • Long skirts
  • Socks
  • Light jacket or fleece
  • Pants or jeans
  • Waterproof footwear
  • Dresses
  • Rain coat
  • Long sleeve shirts or blouses
  • Umbrella
  • Waterproof luggage

May

May in Rainier is balmy and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the high 50s F (mid 10s C) to high 60s F (low 20s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

  • Waterproof footwear
  • Light jacket or fleece
  • Rain coat
  • Long skirts
  • Pants or jeans
  • Dresses
  • Long sleeve shirts or blouses
  • Waterproof luggage
  • Umbrella
  • Socks
  • Standard footwear

June

If you go to Rainier in June, you will notice that it is a perfect temperature. Expect it to rain 5-10 days this month. Daytime temperatures are in the 70s F (low 20s C).

What to wear/what to pack:

  • Waterproof footwear
  • Waterproof luggage
  • Umbrella
  • Rain coat
  • Sandals
  • Shorts or short pants
  • Light footwear
  • Sunscreen lotion
  • Dresses
  • Long and short sleeve shirts
  • If you're going to the beach, bathing suits, swimwear
  • Skirts

July

If you go to Rainier in July, you will notice that it is pretty consistently hot and dry with little rain. Expect it to rain sometimes. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

  • Light footwear
  • Shorts or short pants
  • Dresses
  • Rain coat
  • Skirts
  • Waterproof footwear
  • If you're going to the beach, bathing suits, swimwear
  • Sandals
  • Sunscreen lotion
  • Umbrella
  • Long and short sleeve shirts
  • Waterproof luggage

August

If you visit Rainier during August, you are likely to find that it is hot and dry with little rain. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the high 50s F (mid 10s C).

Humidity is generally between 40 and 50% during the day. In terms of precipitation, you can expect it to rain occasionally.

What to wear/what to pack:

  • Umbrella
  • Waterproof footwear
  • Rain coat
  • Light footwear
  • Skirts
  • Sunscreen lotion
  • If you're going to the beach, bathing suits, swimwear
  • Shorts or short pants
  • Long and short sleeve shirts
  • Dresses
  • Sandals
  • Waterproof luggage

September

September in Rainier is warm. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 60s F (high 10s C) to 70s F (mid 20s C), although night temperatures can dip into the low 50s F (single digits C).

What to wear/what to pack:

  • Dresses
  • If you're going to the beach, bathing suits, swimwear
  • Rain coat
  • Waterproof footwear
  • Sandals
  • Light footwear
  • Shorts or short pants
  • Long and short sleeve shirts
  • Umbrella
  • Skirts
  • Waterproof luggage
  • Sunscreen lotion

October

If you are traveling to Rainier in October, you will notice that it can be chilly and somewhat rainy. Expect it to rain regularly. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

  • Dresses
  • Long skirts
  • Waterproof footwear
  • Umbrella
  • Long sleeve shirts or blouses
  • Waterproof luggage
  • Standard footwear
  • Pants or jeans
  • Rain coat
  • Socks
  • Light jacket or fleece

November

November in Rainier is cold and very rainy. The average overnight temperatures in the area are in the low 40s F (single digits C).

It tends to rain about half of the time. But the colder weather doesn't bring low humidity, which is in the 70% to 80% range on average.

What to wear/what to pack:

  • Rain coat
  • Light jacket or fleece
  • Socks
  • Umbrella
  • Waterproof footwear
  • Dresses
  • Long skirts
  • Pants or jeans
  • Long sleeve shirts or blouses
  • Standard footwear
  • Waterproof luggage

December

December in Rainier is pretty cool and very rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 40s F (single digits C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

  • Umbrella
  • Light gloves or mittens
  • Jacket or coat
  • Socks
  • Rain coat
  • Fleeces
  • Waterproof luggage
  • Waterproof footwear
  • Warm pants or jeans
  • Standard footwear

Year-round what to wear/what to pack for Rainier, Washington, United States of America

Here are some general tips on what to wear in Rainier, as well as several items to remember to pack when traveling there.

  • A plug adadpter that supports outlet types A and B
  • A SIM card that works in Rainier

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